Transitions between the individual operating statuses
Switch on or reset
Initialization
Pre-Operational
Operational
Stopped
Figure 16: Process diagram of status changes
Table 26: Transitions between operating statuses
Transition
Description
1
After switching on, the inclination sensor switches to Initialization status.
2
After Initialization, the inclination sensor automatically switches to Pre-Oper‐
ational status.
3 and 8
The Start Remote Node command switches the inclination sensor to Opera‐
tional status.
4 and 7
The Enter Pre-Operational State command resets the inclination sensor to
Pre-Operational status.
5 and 6
The Stop Remote Node command switches the inclination sensor to
Stopped status.
9, 10, and 11
The Reset Node command switches the inclination sensor to Initialization
status.
12, 13, and 14
The Reset Communication command switches the inclination sensor to Ini‐
tialization status.
9.4.3
Boot-up message
To signal that the device is ready for operation following switching on, a “boot-up mes‐
sage” is sent out. This message uses the ID of the NMT error control protocol and is
permanently linked to the set device address (700h + node ID).
9.4.4
Node guarding and heartbeat
The inclination sensor can be monitored permanently with the node guarding protocol
or the heartbeat protocol.
9
CANOPEN INTERFACE
26
OPERATING INSTRUCTIONS
| TMS/TMM88, TMS/TMM61
8019054/14IT/2019-06-27
| SICK
Subject to change without notice
